Male superhero physiques in comics are steroid physiques. How else can you get gorilla-sized arms with flexed biceps the size of your head?
As for female superfigures in comics: ever notice how often their thighs and waists are almost the same size (not to mention the standard DD racks)?
If you're gonna translate comics to live action, you have to be realistic in your expectations. Otherwise every male in tights is gonna look silly.